| Company | Timeline | Status | |
| Training Well Limited Director • Training Writer | 8 Feb 2012←9 Years→28 Sep 2021 | Dissolved | |
Knowledgewise Ltd Director • None | 14 Jan 2011←9 Years→1 Dec 2020 | Dissolved | |
| Donkin Court Management Company Limited Director • Instructional Designer | 10 Jun 2006←6 Years→22 Apr 2013 | Active | |
| Echelon Learning Limited Secretary • Training Consultant | 27 Feb 2004←5 Years→31 Aug 2009 | Dissolved | |
| Echelon Learning Limited Director • Training Consultant | 6 Dec 1996←12 Years→31 Aug 2009 | Dissolved | |
